We are not talking about Hyesung's shortcomings no this is not what the discourse is all about. It's about hyesungs parent, aka Mom having still in contact with Dojin and Byul. Please go ahead and read ch 97-99 of love is an illusion again in case you forgot the trauma and pain he had to live through. Dojin contacted hyesung's mom without consent and made them meet and their meeting wasnt really a closure but hyesung's MOM blaming him for not seeing him, talk about accountability. Instead the other way around. THAT WAS THEIR LAST MEETING MIND YOU and now you are really asking why people over here are defending hyesung? Wow
I mean, hyesung was forced to become a parent bcuz dojin did the deed with him with no consent. Hyesung—child who was neglected and abandoned by his parents—was forced to parenthood. Yes, dojin was a good father now but communicating and providing luxury to the woman who abandoned your wife and the cause of his trauma was never good. The fact that he hid this to hyesung too, imagine the betrayal?
I thought he was doing it to keep her away? I don't think Dojin did it for her benefit and I honestly forget that fact. In that case the person who betrayed Hyesung the most isn't Byul? He likes his grandma. I don't know, I just feel Dojin's one of the most hated characters and it's treated like the worst garbage when we have very horrible ML in manhwas. I feel bad because I actually like Dojin
I understand your point but I don't think he's doing it bona fide. I don't know anymore, readers are not enjoying, just hopping for them to divorce when they have a bond (sorry for my English) and this story was about Byul. By the way, I feel like Byul betrayed Hyesung the most by staying in contact with that trash.

We read the same prequel Love Is An Illusion? Cuz WHY IS EVERYONE HATIN ON DOJIN AND DEFENDING HYESUNG? Did you read it with your *SS or wtf. It's extreme.